CB21 4
CB21 postcode district
Updated September 2026
Sector overview
- Postcode units
- 288
- Coordinate coverage
- 100%
Part of the CB21 postcode district.
Postcode units
251–288 of 288 units
- CB21 4UT
- CB21 4UU
- CB21 4UZ
- CB21 4WA
- CB21 4WB
- CB21 4WD
- CB21 4WE
- CB21 4WF
- CB21 4WG
- CB21 4WH
- CB21 4WJ
- CB21 4WL
- CB21 4WN
- CB21 4WP
- CB21 4WQ
- CB21 4WR
- CB21 4WS
- CB21 4WT
- CB21 4WU
- CB21 4WW
- CB21 4WX
- CB21 4WY
- CB21 4WZ
- CB21 4XL
- CB21 4XP
- CB21 4XR
- CB21 4XS
- CB21 4XT
- CB21 4XU
- CB21 4XW
- CB21 4YZ
- CB21 4ZE
- CB21 4ZH
- CB21 4ZJ
- CB21 4ZP
- CB21 4ZQ
- CB21 4ZU
- CB21 4ZW